When will the China VI emission standard be implemented?

1 Answers
CamilleFitz
07/29/25 10:09am
The China VI emission standard was implemented on January 1, 2020. Below is additional information: 1. The two phases of the China VI standard: Currently, the country divides the "China VI standard" into two phases, "China VI a" and "China VI b," with plans to implement them nationwide in 2020 and 2023, respectively. The China VI standard, also known as the "National Sixth Stage Motor Vehicle Pollutant Emission Standard," was established to enforce environmental protection laws, reduce and prevent vehicle exhaust pollution, protect the ecological environment, and ensure human health. 2. The specific release time and details of the China VI standard: The China VI standard was issued by the Ministry of Environmental Protection and the General Administration of Quality Supervision, Inspection, and Quarantine on December 23, 2016, and June 22, 2018, respectively. The "Limits and Measurement Methods for Emissions from Heavy-Duty Diesel Vehicles (China VI)" came into effect on July 1, 2019. The implementation of the China VI standard will impose stricter requirements on emissions such as carbon monoxide, nitrogen oxides, and hydrocarbons.
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